At INNO SOFTWARE Co., Ltd from October 2020 to April 2024, I served as a .Net Developer, contributing to the Internal Transport Management Project (Youth Transport) and ZIO Hair salon appointment booking application.In the Internal Transport Management Project, I developed a Website Admin Application, implementing CRUD functions for managing operations, cost, reporting, and data management. I also created a Web API for repair suggestions and maintenance tracking, optimized queries, and developed a mobile UI using Ionic.For the ZIO Hair project, I built an admin application for content and service management, and a mobile app for appointment booking and product purchasing. Utilizing WebSockets, I enabled real-time appointment booking.At SSI Research Portal, I contributed to an Internal Document Sharing Website, managing server-side functionalities for document and folder management. I also optimized website speed using Redis Cache.During my internship at VCCorp, I worked on VTV.vn and Soha.vn, updating base code and designing interfaces. I also contributed to the Internal Management and Promotion Project at CiCi Accessories, developing CRUD functions and API integrations.Overall, I gained expertise in .Net development, web and mobile application development, API integration, and database management, ready to tackle new challenges in software development.